I
THINK THAT THE
Answer:
IS
R MEANS RADIUS......π=22/7
πR+2R=19.02
R(π+2)=19.02
R(22+14/7)=19.02
R36/7=19.02
R=19.02 divided by 36/7
R=3.69
The symbols, you mean? Those are called "parentheses".
<u>If air resistance is negligible, the speed of a 2 kg sphere that falls from rest through a vertical displacement of 0.2 m is most nearly</u>
7x6=42 dimes
8x5=40 nickels
42+1=43 dimes
40+1=41 nickels
